/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { BaseElement, element } from '../../../base-ui/BaseElement';
import { LitTable } from '../../../base-ui/table/lit-table';
import { SpSchedulingAnalysis } from './SpSchedulingAnalysis';
import { procedurePool } from '../../database/Procedure';
import { info } from '../../../log/Log';
import '../../../base-ui/progress-bar/LitProgressBar';
import { LitProgressBar } from '../../../base-ui/progress-bar/LitProgressBar';
import './TableNoData';
import { TableNoData } from './TableNoData';

@element('top20-thread-run-time')
export class Top20ThreadRunTime extends BaseElement {
  traceChange: boolean = false;
  private threadRunTimeTbl: LitTable | null | undefined;
  private threadRunTimeProgress: LitProgressBar | null | undefined;
  private nodata: TableNoData | null | undefined;
  private threadRunTimeData: Array<unknown> = [];

  initElements(): void {
    this.threadRunTimeProgress = this.shadowRoot!.querySelector<LitProgressBar>('#loading');
    this.threadRunTimeTbl = this.shadowRoot!.querySelector<LitTable>('#tb-thread-run-time');
    this.nodata = this.shadowRoot!.querySelector<TableNoData>('#nodata');

    this.threadRunTimeTbl!.addEventListener('row-click', (evt: unknown): void => {
      //@ts-ignore
      let data = evt.detail.data;
      data.isSelected = true;
      // @ts-ignore
      if ((evt.detail as unknown).callBack) {
        // @ts-ignore
        (evt.detail as unknown).callBack(true);
      }
    });

    this.threadRunTimeTbl!.addEventListener('column-click', (evt): void => {
      // @ts-ignore
      this.sortByColumn(evt.detail);
    });
  }

  init(): void {
    if (!this.traceChange) {
      if (this.threadRunTimeTbl!.recycleDataSource.length > 0) {
        this.threadRunTimeTbl?.reMeauseHeight();
      }
      return;
    }
    this.threadRunTimeProgress!.loading = true;
    this.traceChange = false;
    this.queryLogicWorker('scheduling-Thread RunTime', 'query Thread Cpu Run Time Analysis Time:', (res): void => {
      //@ts-ignore
      this.nodata!.noData = res === undefined || res.length === 0;
      //@ts-ignore
      this.threadRunTimeTbl!.recycleDataSource = res;
      this.threadRunTimeTbl?.reMeauseHeight();
      this.threadRunTimeProgress!.loading = false;
      //@ts-ignore
      this.threadRunTimeData = res;
    });
  }

  clearData(): void {
    this.traceChange = true;
    this.threadRunTimeTbl!.recycleDataSource = [];
  }

  queryLogicWorker(option: string, log: string, handler: (res: unknown) => void): void {
    let threadRunTime = new Date().getTime();
    procedurePool.submitWithName('logic0', option, { cpuMax: SpSchedulingAnalysis.cpuCount - 1 }, undefined, handler);
    let durTime = new Date().getTime() - threadRunTime;
    info(log, durTime);
  }

  sortByColumn(detail: unknown): void {
    // @ts-ignore
    function compare(threadRunTimeProperty, sort, type) {
      return function (a: unknown, b: unknown) {
        if (type === 'number') {
          return sort === 2
            ? // @ts-ignore
              parseFloat(b[threadRunTimeProperty]) - parseFloat(a[threadRunTimeProperty])
            : //@ts-ignore
              parseFloat(a[threadRunTimeProperty]) - parseFloat(b[threadRunTimeProperty]);
        } else {
          if (sort === 2) {
            //@ts-ignore
            return b[threadRunTimeProperty].toString().localeCompare(a[threadRunTimeProperty].toString());
          } else {
            //@ts-ignore
            return a[threadRunTimeProperty].toString().localeCompare(b[threadRunTimeProperty].toString());
          }
        }
      };
    }
    //@ts-ignore
    let key = detail.key;
    if (key === 'maxDurationStr') {
      key = 'maxDuration';
      //@ts-ignore
      this.threadRunTimeData.sort(compare(key, detail.sort, 'number'));
    } else if (key === 'cpu' || key === 'no' || key === 'pid' || key === 'tid' || key === 'timestamp') {
      //@ts-ignore
      this.threadRunTimeData.sort(compare(key, detail.sort, 'number'));
    } else {
      //@ts-ignore
      this.threadRunTimeData.sort(compare(key, detail.sort, 'string'));
    }
    this.threadRunTimeTbl!.recycleDataSource = this.threadRunTimeData;
  }

  initHtml(): string {
    return `
        <style>
        :host {
            width: 100%;
            height: 100%;
            background-color: var(--dark-background5,#F6F6F6);
        }
        .tb_run_time{
            overflow: auto ;
            border-radius: 5px;
            border: solid 1px var(--dark-border1,#e0e0e0);
            margin: 10px 10px 0 10px;
            padding: 5px 15px
        }
        </style>
        <lit-progress-bar id="loading" style="height: 1px;width: 100%" loading></lit-progress-bar>
        <div style="height: 5px"></div>
        <div class="tb_run_time" >
            <table-no-data id="nodata" contentHeight="500px">
                <lit-table id="tb-thread-run-time" style="height: auto;" hideDownload>
                    <lit-table-column width="90px" title="NO" data-index="no" key="no" align="flex-start" order></lit-table-column>
                    <lit-table-column width="140px" title="tid" data-index="tid" key="tid" align="flex-start" order></lit-table-column>
                    <lit-table-column width="240px" title="t_name" data-index="tName" key="tName" align="flex-start" order></lit-table-column>
                    <lit-table-column width="140px" title="pid" data-index="pid" key="pid" align="flex-start" order></lit-table-column>
                    <lit-table-column width="240px" title="p_name" data-index="pName" key="pName" align="flex-start" order></lit-table-column>
                    <lit-table-column width="140px" title="max duration" data-index="maxDurationStr" key="maxDurationStr" align="flex-start" order></lit-table-column>
                    <lit-table-column width="200px" title="timestamp" data-index="timestamp" key="timestamp" align="flex-start" order>
                        <template>
                            <div onclick="{
                                window.publish(window.SmartEvent.UI.SliceMark,this.parentElement.parentElement.data)
                            }">{{timestamp}}</div>
                        </template>
                    </lit-table-column>
                    <lit-table-column width="140px" title="cpu" data-index="cpu" key="cpu" align="flex-start" order></lit-table-column>
                </lit-table>
            </table-no-data>
        </div>
        <div style="height: 10px"></div>
        `;
  }
}